Fariña, Cecilia; Bosch, Guillermo L.; Morrell, Nidia I.; Barbá, Rodolfo H.; Walborn, Nolan R.: Spectroscopic Study of the N159/N160 Complex in the Large Magellanic Cloud. The Astronomical Journal, 2009, 138. vsk, nro 2, s. 510–516. doi:10.1088/0004-6256/138/2/510Bibcode:2009AJ....138..510FarXiv:0907.1033
Rauw, G.; Manfroid, J.; Gosset, E.; Nazé, Y.; Sana, H.; De Becker, M.; Foellmi, C.; Moffat, A. F. J.: Early-type stars in the core of the young open cluster Westerlund 2. Astronomy and Astrophysics, 2007, 463. vsk, nro 3, s. 981–991. doi:10.1051/0004-6361:20066495Bibcode:2007A&A...463..981RarXiv:astro-ph/0612622
csiro.au
outreach.atnf.csiro.au
The Colour of Stars 21.12.2004. Australia Telescope Outreach and Education. Arkistoitu 3.12.2013. Viitattu 26.9.2007. – Selittää englanniksi syyn värikuvauksien erossa.
Fariña, Cecilia; Bosch, Guillermo L.; Morrell, Nidia I.; Barbá, Rodolfo H.; Walborn, Nolan R.: Spectroscopic Study of the N159/N160 Complex in the Large Magellanic Cloud. The Astronomical Journal, 2009, 138. vsk, nro 2, s. 510–516. doi:10.1088/0004-6256/138/2/510Bibcode:2009AJ....138..510FarXiv:0907.1033
Rauw, G.; Manfroid, J.; Gosset, E.; Nazé, Y.; Sana, H.; De Becker, M.; Foellmi, C.; Moffat, A. F. J.: Early-type stars in the core of the young open cluster Westerlund 2. Astronomy and Astrophysics, 2007, 463. vsk, nro 3, s. 981–991. doi:10.1051/0004-6361:20066495Bibcode:2007A&A...463..981RarXiv:astro-ph/0612622
harvard.edu
adsabs.harvard.edu
LeDrew, G.; The Real Starry Sky, Journal of the Royal Astronomical Society of Canada, Vol. 95, No. 1 (whole No. 686, February 2001), pp. 32–33. Note: Table 2 has an error and so this article will use 824 as the assumed correct total of main sequence stars
Fariña, Cecilia; Bosch, Guillermo L.; Morrell, Nidia I.; Barbá, Rodolfo H.; Walborn, Nolan R.: Spectroscopic Study of the N159/N160 Complex in the Large Magellanic Cloud. The Astronomical Journal, 2009, 138. vsk, nro 2, s. 510–516. doi:10.1088/0004-6256/138/2/510Bibcode:2009AJ....138..510FarXiv:0907.1033
Rauw, G.; Manfroid, J.; Gosset, E.; Nazé, Y.; Sana, H.; De Becker, M.; Foellmi, C.; Moffat, A. F. J.: Early-type stars in the core of the young open cluster Westerlund 2. Astronomy and Astrophysics, 2007, 463. vsk, nro 3, s. 981–991. doi:10.1051/0004-6361:20066495Bibcode:2007A&A...463..981RarXiv:astro-ph/0612622
The Colour of Stars 21.12.2004. Australia Telescope Outreach and Education. Arkistoitu 3.12.2013. Viitattu 26.9.2007. – Selittää englanniksi syyn värikuvauksien erossa.